<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <link type="text/css" rel="stylesheet" href="${pageContext.request.contextPath}/css/youShouldLogin.css">
    <link rel="icon" href="images/logo.ico" type="image/x-icon">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>尚未登录</title>
</head>
<body>
    <div class="mainImg"></div>
    <h1 class="tips">发生甚么事了？呀！你还没登录呢！</h1>
    <a href="login.jsp"><button class="button" style="position: fixed; bottom: 10%; left: 50%;transform: translate(-50%,-50%)"><span>返回登录 </span></button></a>

</body>
</html>